Climatological Report (Daily)
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CDUS45 KTFX 192230
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT THU OCT 19 2017


...................................

...THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 19 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78    216 PM  80    2003  57     21       54
  MINIMUM         40    244 AM  11    1905  32      8       31
  AVERAGE         59                        44     15       43

PRECIPITATION (IN)
  TODAY            0.00          0.59 2009   0.02  -0.02     0.00
  MONTH TO DATE    0.43                      0.46  -0.03     1.14
  SINCE OCT 1      0.43                      0.46  -0.03     1.14
  SINCE JAN 1      7.62                     10.11  -2.49     8.31

SNOWFALL (IN)
  TODAY            0.0           1.0  1933   0.1   -0.1      0.0
  MONTH TO DATE    1.2                       1.3   -0.1      1.0
  SINCE SEP 1      1.2                       2.6   -1.4      1.0
  SINCE JUL 1      1.2                       2.9   -1.7      1.0

DEGREE DAYS
 HEATING
  TODAY            6                        21    -15       22
  MONTH TO DATE  365                       323     42      335
  SINCE SEP 1    633                       560     73      545
  SINCE JUL 1    635                       629      6      589

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     66                        23     43       13
  SINCE JAN 1    702                       406    296      455
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.6


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           300 AM
 LOWEST      8           200 PM
 AVERAGE    39

..........................................................


THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        80      1921
 MINIMUM TEMPERATURE (F)   31        18      1995


SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE   752 AM MDT   SUNSET   633 PM MDT
OCTOBER 20 2017.......SUNRISE   753 AM MDT   SUNSET   632 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




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